namespace ParadoxSaveParser.Lib;

/// <summary>"(a|b)" — matches if any alternative does.</summary>
internal sealed class MultipleMatchExpression(List<ISearchExpression> subExprs) : ISearchExpression
{
    public bool DoesMatch(MatchCandidate candidate, out ISearchExpression? nextSearchExpression)
    {
        // the first matching alternative wins
        foreach (var e in subExprs)
            if (e.DoesMatch(candidate, out nextSearchExpression))
                return true;

        nextSearchExpression = null;
        return false;
    }

    public void ReEncode(Encoding encoding)
    {
        foreach (var e in subExprs)
            e.ReEncode(encoding);
    }
}